Patents by Inventor Seong Un Im

Seong Un Im has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210376362
    Abstract: A fuel cell includes an electrolyte membrane-electrode assembly, a durability enhancing layer formed on at least one side of the electrolyte membrane-electrode assembly, and a gas diffusion layer formed on a side of the durability enhancing layer opposite a side on which the electrolyte membrane-electrode assembly is formed, wherein the durability enhancing layer includes a hydrogen peroxide decomposition catalyst and a hydrogen ion conductive polymer and is formed on at least a part of the at least one side of the electrolyte membrane-electrode assembly.
    Type: Application
    Filed: August 27, 2020
    Publication date: December 2, 2021
    Inventors: Young June Park, Tae Hyun Yoo, Jun Woo Kim, Woo Jin Lee, Seong Un Im